9060-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9060-09-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,6 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9060-09:
(6*9)+(5*0)+(4*6)+(3*0)+(2*0)+(1*9)=87
87 % 10 = 7
So 9060-09-7 is a valid CAS Registry Number.